[cfe-commits] r53329 - /cfe/trunk/lib/CodeGen/CGBuiltin.cpp

[Chris Lattner]

Author: lattner
Date: Wed Jul  9 12:28:44 2008
New Revision: 53329

URL: http://llvm.org/viewvc/llvm-project?rev=53329&view=rev
Log:
Codegen support for __builtin_stdarg_start

Modified:
    cfe/trunk/lib/CodeGen/CGBuiltin.cpp

Modified: cfe/trunk/lib/CodeGen/CGBuiltin.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGBuiltin.cpp?rev=53329&r1=53328&r2=53329&view=diff

==============================================================================
--- cfe/trunk/lib/CodeGen/CGBuiltin.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGBuiltin.cpp Wed Jul  9 12:28:44 2008
@@ -57,6 +57,7 @@
     
     return RValue::get(CGM.GetAddrOfConstantCFString(S));
   }
+  case Builtin::BI__builtin_stdarg_start:
   case Builtin::BI__builtin_va_start:
   case Builtin::BI__builtin_va_end: {
     Value *ArgValue = EmitScalarExpr(E->getArg(0));
@@ -66,8 +67,8 @@
       ArgValue = Builder.CreateBitCast(ArgValue, DestType, 
                                        ArgValue->getNameStart());
 
-    Intrinsic::ID inst = (BuiltinID == Builtin::BI__builtin_va_start) ? 
-      Intrinsic::vastart : Intrinsic::vaend;
+    Intrinsic::ID inst = (BuiltinID == Builtin::BI__builtin_va_end) ? 
+      Intrinsic::vaend : Intrinsic::vastart;
     return RValue::get(Builder.CreateCall(CGM.getIntrinsic(inst), ArgValue));
   }
   case Builtin::BI__builtin_va_copy: {